Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP4)
This update for the Linux Kernel 5.14.21-150400_24_11 fixes several issues.
The following security issues were fixed:
- CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208700).
- CVE-2023-1078: Fixed a heap out-of-bounds write in rds_rm_zerocopy_callback (bsc#1208838).
- CVE-2023-0266: Fixed a use-after-free vulnerability inside the ALSA PCM package. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 was missing locks that could have been used in a use-after-free that could have resulted in a priviledge escalation to gain ring0 access from the system user (bsc#1207190).
Security update for the Linux Kernel (Live Patch 25 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_98 fixes several issues.
The following security issues were fixed:
- CVE-2022-3564: Fixed use-after-free in l2cap_core.c of the Bluetooth component (bsc#1206314).
- CVE-2023-0179: Fixed incorrect arithmetics when fetching VLAN header bits (bsc#1207139).
Security update for the Linux Kernel (Live Patch 25 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_98 fixes several issues.
The following security issues were fixed:
- CVE-2022-3424: Fixed use-after-free in gru_set_context_option(), gru_fault() and gru_handle_user_call_os() that could lead to kernel panic (bsc#1204167).
- CVE-2022-2602: Fixed a local privilege escalation vulnerability involving Unix socket Garbage Collection and io_uring (bsc#1205186).
Security update for the Linux Kernel (Live Patch 25 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_98 fixes several issues.
The following security issues were fixed:
- CVE-2022-43945: Fixed a buffer overflow in the NFSD implementation (bsc#1205128).
- CVE-2022-4378: Fixed stack overflow in __do_proc_dointvec (bsc#1206207).
- CVE-2022-4139: Fixed an issue with the i915 driver that allowed the GPU to access any physical memory (bsc#1205700).
- CVE-2022-3640: Fixed a use-after-free in l2cap_conn_del of the file net/bluetooth/l2cap_core.c (bsc#1204619).
- CVE-2022-3586: Fixed use-after-free in socket buffer (SKB) that could allow a local unprivileged user to cause a denial of service (bsc#120
Security update for the Linux Kernel (Live Patch 25 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_98 fixes several issues.
The following security issues were fixed:
- CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1196956)
- CVE-2022-39189: Fixed a bug in the x86 KVM subsystem which allows unprivileged guest users to compromise the guest kernel because TLB flush operations are mishandled (bnc#1203066).
The SUSE Linux Enterprise 15 SP3 kernel was updated.
The following security bugs were fixed:
- CVE-2022-40768: Fixed information leak in the scsi driver which allowed local users to obtain sensitive information from kernel memory. (bnc#1203514)
- CVE-2022-3169: Fixed a denial of service flaw which occurs when consecutive requests to NVME_IOCTL_RESET and the NVME_IOCTL_SUBSYS_RESET are sent. (bnc#1203290)
- CVE-2022-42722: Fixed crash in beacon protection for P2P-device. (bsc#1204125)
- CVE-2022-42719: Fixed MBSSID parsing use-after-free. (bsc#1204051)
- CVE-2022-42721: Avoid nontransmitted BSS list corruption. (bsc#1204060)
- CVE-2022-4272